JE Pistons Ultra Series GM Gen III/IV LS 4.005in Bore/3.622in Stroke Set of 8 Pistons turn14-in-stock Dual 4-1/2" Diameter Black 304

Dual 4-1/2" Diameter Black 304 Stainless Steel Clamp-On Exhaust Tips

a patented 5-layer

Quality stainless steel barrel band clamp included for secure mounting

Experience Quick Spool Times And Low Drive Pressures

Sight glass to view coolant level

JE Pistons Ultra Series GM Gen III/IV LS 4.005in Bore/3.622in Stroke Set of 8 Pistons turn14-in-stock Dual 4-1/2" Diameter Black 304Manufacturer Part # : 361711 Market Description Ultra Series forged pistons from JE are the industry? s strongest, most fully featured pistons available off the shelf. Offered for a wide range of domestic applications from LS to Big Block and HEMI to Ford Modular, Ultra Series pistons feature JE? s proprietary Aligned Grain Flow forging technology providing next level tensile strength ideal for the extreme cylinder pressures of power adder engine